in afghanistan, it's even more so. so what we have here is a series of trucking contracts that have been subcontracted out to even smaller firms. those firms might even look for even smaller entities. trucking here in afghanistan is dangerous. what they will do or at least according to this report -- sure. sure. what has happened is subcontractors have provided funds to security and some of these tribal groups in which they have direct links to taliban insurgents. so effectively what we're seeing here, at least according to this report, is u.s. taxpayer dollars at least in part have lined the pockets of the taliban. >> who does the report blame for this? >> reporter: well, as is everything with afghanistan, it's difficult to assign blame. clearly, there is some transparency issues in terms of where this money went. the companies, officials are pointing to in terms of their conduct, the overseers are being questioned in terms of their responsibility. officials we have spoken to said they radically revamped their program